Personalized Taco Costume Women's T-Shirt. Women's T-Shirt - White with funny Halloween Jack O Lantern taco with spooky text says This Is My Taco Costume. Trick or treat gift for taco lovers on Halloween. Classic ladies' styling with a feminine neckline, sleeves and fit. 5.0 oz., pre-shrunk 100% cotton. Double-needle stitching throughout